Family name Alien (Alien 
, Alier 
, Alius 
) , around the world, is quite a rare surname. The last name Alien is characteristic of South Sudan, where it is quite a rare surname, Kenya, where it is a rare surname, and Nicaragua. Not in comparison with a country's population, it is commonest in Indonesia, Kenya, and South Sudan. Also, Alien is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alien | Kenya, Spain, Indonesia, Taiwan, Cuba |
| Alier | Kenya, South Sudan, Spain, Philippines, Cuba |
| Alius | United States, Spain, Indonesia, Lithuania, Germany |
| אליין | Israel |
| pierre alien French translator, FR (b. 1939) |
|